SEL2

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 542
   NWS Storm Prediction Center Norman OK
   1240 PM MDT Wed Sep 21 2022

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Southern Idaho

   * Effective this Wednesday afternoon and evening from 1240 PM
     until 800 PM MDT.

   * Primary threats include...
     Scattered damaging winds and isolated significant gusts to 75
       mph possible
     Isolated large hail events to 1 inch in diameter possible

   SUMMARY...Multiple rounds of scattered thunderstorm development are
   expected into this evening with primary threats of severe wind gusts
   and marginally severe hail.

   The severe thunderstorm watch area is approximately along and 100
   statute miles east and west of a line from 70 miles north northeast
   of Hailey ID to 40 miles west of Malad City ID. For a complete
   depiction of the watch see the associated watch outline update
   (WOUS64 KWNS WOU2).

   PRECAUTIONARY/PREPAREDNESS ACTIONS...

   REMEMBER...A Severe Thunderstorm Watch means conditions are
   favorable for severe thunderstorms in and close to the watch area.
   Persons in these areas should be on the lookout for threatening
   weather conditions and listen for later statements and possible
   warnings. Severe thunderstorms can and occasionally do produce
   tornadoes.

   &&

   OTHER WATCH INFORMATION...CONTINUE...WW 541...

   AVIATION...A few severe thunderstorms with hail surface and aloft to
   1 inch. Extreme turbulence and surface wind gusts to 65 knots. A few
   cumulonimbi with maximum tops to 350. Mean storm motion vector
   19030.

   ...Grams

   SEL2

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 542
   NWS Storm Prediction Center Norman OK
   1240 PM MDT Wed Sep 21 2022

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Southern Idaho

   * Effective this Wednesday afternoon and evening from 1240 PM
     until 800 PM MDT.

   * Primary threats include...
     Scattered damaging winds and isolated significant gusts to 75
       mph possible
     Isolated large hail events to 1 inch in diameter possible

   SUMMARY...Multiple rounds of scattered thunderstorm development are
   expected into this evening with primary threats of severe wind gusts
   and marginally severe hail.

   The severe thunderstorm watch area is approximately along and 100
   statute miles east and west of a line from 70 miles north northeast
   of Hailey ID to 40 miles west of Malad City ID. For a complete
   depiction of the watch see the associated watch outline update
   (WOUS64 KWNS WOU2).

   PRECAUTIONARY/PREPAREDNESS ACTIONS...

   REMEMBER...A Severe Thunderstorm Watch means conditions are
   favorable for severe thunderstorms in and close to the watch area.
   Persons in these areas should be on the lookout for threatening
   weather conditions and listen for later statements and possible
   warnings. Severe thunderstorms can and occasionally do produce
   tornadoes.

   &&

   OTHER WATCH INFORMATION...CONTINUE...WW 541...

   AVIATION...A few severe thunderstorms with hail surface and aloft to
   1 inch. Extreme turbulence and surface wind gusts to 65 knots. A few
   cumulonimbi with maximum tops to 350. Mean storm motion vector
   19030.

   ...Grams

   WOUS64 KWNS 211836
   WOU2

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 542
   NWS STORM PREDICTION CENTER NORMAN OK
   1240 PM MDT WED SEP 21 2022

   SEVERE THUNDERSTORM WATCH 542 IS IN EFFECT UNTIL 800 PM MDT
   FOR THE FOLLOWING LOCATIONS

   IDC005-007-011-013-015-019-023-025-029-031-033-037-039-041-043-
   047-051-053-063-065-067-071-077-081-083-220200-
   /O.NEW.KWNS.SV.A.0542.220921T1840Z-220922T0200Z/

   ID 
   .    IDAHO COUNTIES INCLUDED ARE

   BANNOCK              BEAR LAKE           BINGHAM             
   BLAINE               BOISE               BONNEVILLE          
   BUTTE                CAMAS               CARIBOU             
   CASSIA               CLARK               CUSTER              
   ELMORE               FRANKLIN            FREMONT             
   GOODING              JEFFERSON           JEROME              
   LINCOLN              MADISON             MINIDOKA            
   ONEIDA               POWER               TETON               
   TWIN FALLS           


   ATTN...WFO...PIH...BOI...

   SAW2 
   WW 542 SEVERE TSTM ID 211840Z - 220200Z
   AXIS..100 STATUTE MILES EAST AND WEST OF LINE..
   70NNE SUN/HAILEY ID/ - 40W MLD/MALAD CITY ID/
   ..AVIATION COORDS.. 85NM E/W /38SSE LKT - 28W MLD/
   HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..65 KNOTS.
   MAX TOPS TO 350. MEAN STORM MOTION VECTOR 19030.

   LAT...LON 44421173 42151113 42151503 44421578

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU2.

Watch 542 Status Report Messages:

STATUS REPORT #4 ON WW 542

VALID 220035Z - 220140Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 SE BYI TO
45 SE SMN.

..SQUITIERI..09/22/22

ATTN...WFO...PIH...BOI...

&&

STATUS REPORT FOR WS 542 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

IDC005-007-011-019-023-029-033-041-043-051-065-071-077-081-
220140-

ID 
.    IDAHO COUNTIES INCLUDED ARE

BANNOCK 	     BEAR LAKE		 BINGHAM	     
BONNEVILLE	     BUTTE		 CARIBOU	     
CLARK		     FRANKLIN		 FREMONT	     
JEFFERSON	     MADISON		 ONEIDA 	     
POWER		     TETON		 
$$


THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

STATUS REPORT #3 ON WW 542

VALID 212315Z - 220040Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 S BYI TO
30 NE SUN TO 35 SSW SMN.

..SQUITIERI..09/21/22

ATTN...WFO...PIH...BOI...

&&

STATUS REPORT FOR WS 542 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

IDC005-007-011-019-023-029-031-033-041-043-051-065-067-071-077-
081-220040-

ID 
.    IDAHO COUNTIES INCLUDED ARE

BANNOCK 	     BEAR LAKE		 BINGHAM	     
BONNEVILLE	     BUTTE		 CARIBOU	     
CASSIA		     CLARK		 FRANKLIN	     
FREMONT 	     JEFFERSON		 MADISON	     
MINIDOKA	     ONEIDA		 POWER		     
TETON		     
$$


THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

STATUS REPORT #2 ON WW 542

VALID 212150Z - 212240Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

..SQUITIERI..09/21/22

ATTN...WFO...PIH...BOI...

&&

STATUS REPORT FOR WS 542 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

IDC005-007-011-013-015-019-023-025-029-031-033-037-039-041-043-
047-051-053-063-065-067-071-077-081-083-212240-

ID 
.    IDAHO COUNTIES INCLUDED ARE

BANNOCK 	     BEAR LAKE		 BINGHAM	     
BLAINE		     BOISE		 BONNEVILLE	     
BUTTE		     CAMAS		 CARIBOU	     
CASSIA		     CLARK		 CUSTER 	     
ELMORE		     FRANKLIN		 FREMONT	     
GOODING 	     JEFFERSON		 JEROME 	     
LINCOLN 	     MADISON		 MINIDOKA	     
ONEIDA		     POWER		 TETON		     
TWIN FALLS	     
$$


THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

STATUS REPORT #1 ON WW 542

VALID 212020Z - 212140Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

..LYONS..09/21/22

ATTN...WFO...PIH...BOI...

&&

STATUS REPORT FOR WS 542 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

IDC005-007-011-013-015-019-023-025-029-031-033-037-039-041-043-
047-051-053-063-065-067-071-077-081-083-212140-

ID 
.    IDAHO COUNTIES INCLUDED ARE

BANNOCK 	     BEAR LAKE		 BINGHAM	     
BLAINE		     BOISE		 BONNEVILLE	     
BUTTE		     CAMAS		 CARIBOU	     
CASSIA		     CLARK		 CUSTER 	     
ELMORE		     FRANKLIN		 FREMONT	     
GOODING 	     JEFFERSON		 JEROME 	     
LINCOLN 	     MADISON		 MINIDOKA	     
ONEIDA		     POWER		 TETON		     
TWIN FALLS	     
$$


THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

Please visit the National Weather Service Interactive Weather Information Network (IWIN) for more information on the warnings.

For each watch, probabilities for particular events inside the watch (listed above in each table) are determined by the issuing forecaster. The "Low" category contains probability values ranging from less than 2% to 20% (EF2-EF5 tornadoes), less than 5% to 20% (all other probabilities), "Moderate" from 30% to 60%, and "High" from 70% to greater than 95%. High values are bolded and lighter in color to provide awareness of an increased threat for a particular event.